* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: monospace;
    font-size: large;
}

body {
    background-color: #000000; 
    overflow: hidden;
}

.contenedor-mundo {
    width: 100vw;
    height: 100vh;
}

.Hotspot {
    background-color: #FFFFFF;
    padding: 8px;
    font-weight: bold;
}


.Hotspot:not([data-visible]) {
    display: none;
}


model-viewer {
    width: 100%;
    height: 100%;
    --progress-bar-color: transparent;
    view-transition-name: tierra;
}

@view-transition {
    navigation: auto;
}

::view-transition-old(root) {
    animation: salida 0.4s ease-in;
}

::view-transition-new(root) {
    animation: entrada 0.4s ease-out;
}

@keyframes salida {
    to { opacity: 0; transform: translateX(-30px); }
}

@keyframes entrada {
    from { opacity: 0; transform: translateX(30px); }
}